Compositions – Fluent dielectric – N-containing
Patent
1973-07-02
1976-01-27
Sebastian, Leland A.
Compositions
Fluent dielectric
N-containing
252554, 252557, C11D 129, C11D 128, C11D 320
Patent
active
039351319
ABSTRACT:
High sudsing phosphate-free heavy duty detergent composition comprises a compound of the formula ##EQU1## in which R.sub.1 and R.sub.2 are substantially linear saturated or unsaturated aliphatic groups of 3 to 19 carbon atoms, R.sub.3 is alkylene of 2 to 4 carbon atoms, u, v, x and y are 0 or 1, z is an integer 1 to 4, M is H or a water-soluble salt-forming cation, the sum of the carbon atoms in R.sub.1 and R.sub.2 is 13 to 21, the sum of the unsaturated sites in R.sub.1 and R.sub.2 is 0 to 1, the sum of u and v is 1, the sum of x and y is 1, and the sum of u and x is 1, and as a foam enhancing component, from 0.05 to 0.30 parts by weight of an essentially straight chain primary alcohol of 11 to 14 carbon atoms.
REFERENCES:
patent: 2956026 (1960-10-01), Lew
patent: 3565809 (1971-02-01), Sharman
patent: 3704228 (1972-11-01), Eckert et al.
patent: 3754561 (1973-08-01), Sharman et al.
patent: 3843707 (1974-10-01), Danzik et al.
G. D. Miles et al., "Film Drainage," J. Am. Oil Chemists'Soc., 27, pp. 268-273, (1950).
Brooks J. T.
Chevron Research Company
Magdeburger G. F.
Miller E. A.
Sebastian Leland A.
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